cool BAYNS (n): A slang term that actually began it's use in early 2010. A revised version of the more popular term: cool beans. Used to describe something very favorable or pleasing. Great. Emphasis on the bayns. pronounced: cool BAY-NES!!!
"No homework tonight!" "Oh, cool BAYNS!"
by maccievelli April 30, 2010
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A Veteran Basketball player who plays the center and power forward position.
"Did you know Aron Baynes won a championship with the San Antonio Spurs in 2014!"

"Aron Baynes has had the jersey numbers 16,12 and mostly used 46."
by NOT DEAN 69 June 26, 2021
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A train run by bayne. You know, obviously.
Bayne trains goes shit fast.
by Baynie January 5, 2011
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R u a bayn.....oh boi!!
by Shutitbo77 December 26, 2017
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When an older woman masterbates so hard her vagina and ass hole merge in to one
That bird hade a dirty bayne last night
by Scottish juggernaut July 12, 2021
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Baynes is the popular, athletic jock. He can be a pain in the ass, but is overall great. He is very annoying, and acts like a jerk to most people, but not his friends or his girl.
OMG is that Baynes over there. He is soo cute!!
Girl, what do you see in this jerk?
by vgue;wofqhnk; May 25, 2022
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